UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8aCG+alJC7pdHbwEpM+UQ3EayHtZPPDtt46JK9HDl8I=' 
WHERE 
  key_id = '7d239c2dd12a2ca533f943436f5e48951dc29975010871d6b963dd031a92e01b' 
  AND (
    token = '8aCG+alJC7pdHbwEpM+UQ3EayHtZPPDtt46JK9HDl8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )